The DONGCHENG HD110118 18 mm Heavy-Duty Snap-Off Knife is made for carpenters, electricians, installers, packers, flooring and signage workers, and DIY users who need a sharp blade at all times. The 18 mm blade is scored into segments. When the tip dulls, snap off the used segment to expose a fresh, sharp edge, so you never cut with a worn blade. The sturdy body holds the blade firmly, and the lock keeps it from sliding back while you cut.

Key Features

18 mm snap-off blade: the standard heavy-duty size, wider and stronger than 9 mm blades
Segmented blade: snap off the dull tip for a fresh edge in seconds
Heavy-duty body: strong construction for demanding daily use
Blade lock: screw or slide lock holds the blade firmly in place while cutting
Metal blade channel: keeps the blade straight and stable
Comfortable grip: rubberised handle for secure, non-slip control
Spare blades: extra blades stored in the handle
Trusted brand: made by DONGCHENG, known for professional-grade tools

Application

Cutting cardboard, packaging, and carpet
Trimming vinyl flooring, laminate, and wallpaper
Cutting plasterboard, foam board, and insulation
Cutting cable sheathing and plastic sheet
Signage, craft, and installation work
Workshop, site, and DIY use

Technical Specification

Specification	Detail
Brand	DONGCHENG
Model	HD110118
Product Type	Heavy-Duty Snap-Off Knife (Utility Knife)
Blade Width	18 mm
Blade Type	Snap-off, segmented
Blade Material	Carbon steel
Body Material	Metal reinforced with plastic
Lock Type	Screw lock
Handle	Rubberised grip
Country of Origin	China
Packaging	1 piece, blade included

Safety Note:

Always cut away from your body and keep fingers clear of the blade path. Retract the blade when not in use. Snap off used segments with the built-in snapper or pliers, wearing eye protection, and dispose of them safely. Keep out of reach of children.

DONGCHENG 18 mm Heavy-Duty Snap-Off Knife (HD110118)-A heavy-duty 18 mm snap-off blade knife for clean, controlled cutting.

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